Lack of preventive health measures (97 per cent); Lack of protective measures for the individual in the workplace (94 per cent); No apprenticeships for trades (perpetual labour or without expectation of social advancement) (83 per cent); Total dependence on the employer (abusive exploitation, overwork) (71.5 per cent); Carrying of excessive weights (5 kg-over 10 kg) (60 per cent); Very long working day (63.5 per cent); Uncomfortable, very tiring work positions (62 per cent); Uncomfortable climatic conditions (sun exposure, sudden chilling) (51 per cent); Smoky or dusty air in the workplace (26 per cent); Risk of violence (injury, physical and psychological suffering) (23 per cent).
Ningún aprendizaje de oficios (trabajos manuales sin ninguna esperanza de promoción social) (83%);